regservlet.java

java写的一个简单的bbs系统

package com.ibm.control;

import java.io.IOException;

import java.sql.Connection;
import java.sql.Timestamp;
import java.text.SimpleDateFormat;
import java.util.Date;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.ibm.common.DBConnection;

import com.ibm.dto.UsersDTO;
import com.ibm.service.UsersService;


public class RegServlet extends HttpServlet {


	private DBConnection con;


	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
         String username=request.getParameter("username");
         String password=request.getParameter("password");
         String checkpassword=request.getParameter("checkpassword");
         String sex=request.getParameter("sex");
         String headimg=request.getParameter("headimg");
         
         System.out.println(username);
         System.out.println(password);
         System.out.println(checkpassword);
         System.out.println(sex);
         System.out.println(headimg);
         
//         String regtime=new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date());
         Date date = new Date();//获得系统时间.
         String nowTime = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(date);//将时间格式转换成符合Timestamp要求的格式.
         Timestamp regtime = Timestamp.valueOf(nowTime);//把时间转换

         //封装数据
         UsersDTO udto=new UsersDTO();
 //        UsersDTO udto=UsersDTO.getInstance();
         udto.setUsername(username);
         udto.setPassword(password);
         udto.setRegtime(regtime);
         udto.setHeadimg(headimg);
         udto.setSex(sex);
         
         //打开数据库连接
        Connection con=DBConnection.getInstance().getConnection(); 
        
        //调用业务逻辑层代码：com.ibm.service
        boolean flag=UsersService.getInstance().insertUser(con, udto);
        
        if(flag)
        {
        	System.out.println("插入成功");
            response.sendRedirect("index.jsp");
        }else
        {
        	System.out.println("插入失败");
        	response.sendRedirect("reg.jsp");
        }
	}

	
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
          this.doGet(request, response);
	}

}